Individual Calculations January 2017
 Aguilar Oblitas, Diana  Total change: 7.60  Rating chartPersonal card
 I Torneo IRT de Ajedrez "Dr. Victor Lozano Ibanez in Memoriam" Trujillo PER 2016-12-08
RcRownchangeKK*chgGame
 1640 1372 1.00 4 0.19 40 7.60 
  Delgado Romero, Marco 1772  * PER0.001-0.0840-3.20 
  Vidal Lau, Alberto 1754 PER0.001-0.0940-3.60 
  Medina Vertiz, Cesar Alejandro 1400 PER0.5010.04401.60 
  Rodriguez Rubio, Alex Steven 1632 PER0.5010.324012.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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